W83115RG-BW/W83115WG-BW
STEPLESS FOR INTEL BROADWATER CLOCK GENERATOR
5. PIN DESCRIPTION
PIN
PIN NAME
TYPE
DESCRIPTION
PCI0 clock output or CLKREQ# control for either SRC0
1
PCI0/CR#_A
I/O
or SRC2 pair
2
VDDPCI
PWR Power supply for PCI
PCI1 clock output or CLKREQ# control for either SRC1
3
PCI1/CR#_B
I/O
or SRC4 pair
4
5
PCI2/LTE
PCI3
I/O
PCI2 clock output and LTE strap
OUT
PCI3 clock output
PCI4 clock output and SRC5 enable strap (1=select
6
7
PCI4/SRC5_EN
PCIF0/ITP_EN
I/O
I/O
SRC5 pair)
PCIF0 free running clock output, ITP enable strap
(1=select ITP pair)
8
9
GNDPCI
VDD48
PWR Ground pin
PWR Power supply for USB_48
10 USB_48/FSA
11 GND48
I/O
48MHz USB clock and FSA CPU frequency select
PWR Ground pin
12 VDD96IO
13 DOTT_96/SRCT0
14 DOTC_96/SRCC0
15 GND
PWR Low voltage I/O power supply
OUT
OUT
0.8V clock outputs for DOTT or SRCT0
0.8V clock outputs for DOTC or SRCC0
PWR Ground pin
16 VDDA
PWR Power supply for core
17 SRCT1/SE1
18 SRCC1/SE2
19 GND
OUT
OUT
0.8V clock outputs for SRCT1 or 3.3V SE clock output
0.8V clock outputs for SRCC1 or 3.3V SE clock output
PWR Ground pin
20 VDDIO
PWR Low voltage I/O power supply
21 SRCT2/SATAT
22 SRCC2/SATAC
23 GNDSRC
OUT
OUT
0.8V clock outputs for SRCT2 or SATAT
0.8V clock outputs for SRCC2 or SATAC
PWR Ground pin
0.8V clock output for SRCT3 or CLKREQ# control for either
24 SRCT3/CR#_C
I/O
I/O
SRC0 or SRC2 pair
0.8V clock output for SRCC3 or CLKREQ# control for either
SRC1 or SRC4 pair
PWR Low voltage I/O power supply
25 SRCC3/CR#_D
26 VDDSRCIO
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